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AstDyS ∴ Objects ∴ 2008YY171 ∴ Summary
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(438818) 2008YY171  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.64973 2.597e-08 au
e 0.150837 5.339e-08
i 15.942 9.333e-06 deg
Ω 289.636 2.655e-05 deg
ω 305.872 4.551e-05 deg
M 93.38 3.982e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.25 au
Aphelion 3.0494 au
Asc. node-Earth separation 1.36271 au
Desc. node-Earth separation 1.85761 au
Earth MOID 1.27341 au
Orbital period 1575.43 days
Date of orbit computation  feb 22 03:23
Observational summary
Optical observations (Discarded) 230 (2)
Radar observations (Discarded) 0 (0)
Arc length 9587 days
Unobserved 756 days

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Ephemeris at epoch 60419 MJD
Right Ascension 355.203 deg
Declination 9.49335 deg
V Magnitude 21.88 mag
Solar Elongation 31.36 deg
Galactic Latitude -49.57 deg
Rate 0.397 deg/day
Direction 60.001 deg

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